Electrical - Meters & Monitoring
144 products
Showing 1 - 24 of 144 products
Showing 1 - 24 of 144 products
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![Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-smartshunt-n2k-350amp-12-48vdc-f-sg200-display-sg2-0130-werrv-inc-30487685103813_{width}x.jpg?v=1648432456)
Balmar
Balmar SmartShunt N2K 350AMP 12-48VDC f/SG200 Display [SG2-0130]
Sale price$218.44
Regular price$233.00
Only 2 units leftSave $18.95
![Balmar SG235 Battery Monitor Kit N2K BT Gateway No Display 12-48VDC [SG235] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-sg235-battery-monitor-kit-n2k-bt-gateway-no-display-12-48vdc-sg235-werrv-inc-30487684874437_{width}x.jpg?v=1648430479)
Balmar
Balmar SG235 Battery Monitor Kit N2K BT Gateway No Display 12-48VDC [SG235]
Sale price$284.05
Regular price$303.00
Only 4 units leftSave $0.91
![Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-communication-cable-f-sg200-3-way-adapter-sg2-0404-676205502221-werrv-inc-28399471329477_{width}x.jpg?v=1648514163)
Balmar
Balmar Communication Cable f/SG200 - 3-Way Adapter [SG2-0404]
Sale price$34.08
Regular price$34.99
Only 2 units leftSave $18.69
![Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-sg210-battery-monitor-kit-w-display-shunt-gateway-sg210-676205502450-werrv-inc-28399387148485_{width}x.jpg?v=1648430474)
Balmar
Balmar SG210 Battery Monitor Kit w/Display Shunt Gateway [SG210]
Sale price$280.31
Regular price$299.00
Only 5 units leftSave $0.94
![Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-mounting-plate-f-sg200-display-fits-smartguage-cutout-sg2-0402-676205500982-werrv-inc-28397993689285_{width}x.jpg?v=1648430647)
Balmar
Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout [SG2-0402]
Sale price$14.05
Regular price$14.99
Only 2 units left![Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-blue-sea-1739200-mini-oled-tank-meter-blue-1739200-632085173920-werrv-inc-28396861259973_{width}x.jpg?v=1648516144)
![Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-blue-sea-1739200-mini-oled-tank-meter-blue-1739200-632085173920-werrv-inc-28396861456581_{width}x.jpg?v=1648415162)
Blue Sea Systems
Blue Sea 1739200 Mini OLED Tank Meter - Blue [1739200]
Sale price$57.49
In stock, 7 unitsSave $1.61
![Balmar Bluetooth Gateway f/SG200 [SG2-0300] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-bluetooth-gateway-f-sg200-sg2-0300-736983861146-werrv-inc-28394065166533_{width}x.jpg?v=1648424527)
Balmar
Balmar Bluetooth Gateway f/SG200 [SG2-0300]
Sale price$58.38
Regular price$59.99
Only 3 units leftSave $3.60
![Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-smartshunt-350a-12-48-vdc-f-sg200-display-sg2-0100-736983861122-werrv-inc-28394064019653_{width}x.jpg?v=1648430658)
Balmar
Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]
Sale price$135.40
Regular price$139.00
Only 3 units leftSave $15.55
![Balmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-sg200-battery-monitor-kit-w-display-shunt-10m-cable-12-48-vdc-sg200-736983861115-werrv-inc-28394063495365_{width}x.jpg?v=1648430468)
Balmar
Balmar SG200 Battery Monitor Kit w/Display Shunt 10M Cable - 12-48 VDC [SG200]
Sale price$233.45
Regular price$249.00
In stock, 7 unitsSave $74.91
![Seaguard Marine Digital Corrosion Professional Tester w/Silver Silver Chloride Reference Cell (SSC) [SEACORP] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-seaguard-marine-digital-corrosion-professional-tester-w-silver-silver-chloride-reference-cell-ssc-seacorp-628309256791-werrv-inc-28394020831429_{width}x.jpg?v=1647904698)
Seaguard International
Seaguard Marine Digital Corrosion Professional Tester w/Silver Silver Chloride Reference Cell (SSC) [SEACORP]
Sale price$425.09
Regular price$500.00
Only 1 unit leftSave $24.09
![Mastervolt BattMan Lite Battery Monitor - 12/24V [70405060] Meters & Monitoring - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-mastervolt-battman-lite-battery-monitor-12-24v-70405060-werrv-inc-37368045240547_{width}x.jpg?v=1652394961)
Mastervolt
Mastervolt BattMan Lite Battery Monitor - 12/24V [70405060]
Sale price$254.39
Regular price$278.48
Sold outSave $24.56
![Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-sg230-battery-monitor-kit-n2k-bt-gateway-color-display-12-48vdc-sg230-werrv-inc-30487684710597_{width}x.jpg?v=1648430476)
Balmar
Balmar SG230 Battery Monitor Kit N2K BT Gateway Color Display 12-48VDC [SG230]
Sale price$368.44
Regular price$393.00
Sold outSave $19.60
![Dual Pro Lithium Battery Gauge - Dual - Round Display [BFGDUALCOMBO] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-dual-pro-lithium-battery-gauge-dual-round-display-bfgdualcombo-738562002780-werrv-inc-29346638790853_{width}x.jpg?v=1648542787)
Dual Pro
Dual Pro Lithium Battery Gauge - Dual - Round Display [BFGDUALCOMBO]
Sale price$259.39
Regular price$278.99
Sold outSave $5.10
![Dual Pro Lithium Battery Gauge - Single - Rectangle Horizontal Display [BFGHLITH] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-dual-pro-lithium-battery-gauge-single-rectangle-horizontal-display-bfghlith-738562002803-werrv-inc-29346637873349_{width}x.jpg?v=1648542791)
Dual Pro
Dual Pro Lithium Battery Gauge - Single - Rectangle Horizontal Display [BFGHLITH]
Sale price$209.89
Regular price$214.99
Sold outSave $1.39
![Balmar Communication Cable f/SG200 - 5M [SG2-0403] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-balmar-communication-cable-f-sg200-5m-sg2-0403-676205502238-werrv-inc-28399471165637_{width}x.jpg?v=1648514166)
Balmar
Balmar Communication Cable f/SG200 - 5M [SG2-0403]
Sale price$52.60
Regular price$53.99
Sold out![Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-blue-sea-1741200-mini-oled-temperature-monitor-blue-1741200-632085174125-werrv-inc-28396863226053_{width}x.jpg?v=1648415169)
![Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-blue-sea-1741200-mini-oled-temperature-monitor-blue-1741200-632085174125-werrv-inc-28396863357125_{width}x.jpg?v=1648415171)
Blue Sea Systems
Blue Sea 1741200 Mini OLED Temperature Monitor - Blue [1741200]
Sale price$72.44
Sold out![Paneltronics Analog DC Ammeter 0-50DCA 2-1/2" - No Shunt Required [289-002B] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-paneltronics-analog-dc-ammeter-0-50dca-2-1-2-no-shunt-required-289-002b-602290300435-werrv-inc-28396386255045_{width}x.jpg?v=1648024756)
Paneltronics
Paneltronics Analog DC Ammeter 0-50DCA 2-1/2" - No Shunt Required [289-002B]
Sale price$69.95
Sold outSave $49.31
![Seaguard Marine Digital Corrosion Standard Tester w/Zinc Reference Cell (ZRE) [SEACORB] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-seaguard-marine-digital-corrosion-standard-tester-w-zinc-reference-cell-zre-seacorb-628309256784-werrv-inc-28394020241605_{width}x.jpg?v=1647904501)
Seaguard International
Seaguard Marine Digital Corrosion Standard Tester w/Zinc Reference Cell (ZRE) [SEACORB]
Sale price$290.69
Regular price$340.00
Sold outSave $44.20
![Blue Sea 1850 M2 Vessel Systems Monitor [1850] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-blue-sea-1850-m2-vessel-systems-monitor-1850-632085018504-werrv-inc-28394017587397_{width}x.jpg?v=1648414636)
Blue Sea Systems
Blue Sea 1850 M2 Vessel Systems Monitor [1850]
Sale price$390.49
Regular price$434.69
Sold outSave $15.26
![Paneltronics Digital DC Ammeter - 0-100DCA 12/24 Volts System [570-002] - at Werrv](http://cdn.shopify.com/s/files/1/0548/8341/8309/products/meters-monitoring-paneltronics-digital-dc-ammeter-0-100dca-12-24-volts-system-570-002-602290303023-werrv-inc-28392252604613_{width}x.jpg?v=1648031239)
Paneltronics
Paneltronics Digital DC Ammeter - 0-100DCA 12/24 Volts System [570-002]
Sale price$144.69
Regular price$159.95
Sold out
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